The Open Championship

Editor's Note (July 17)

This preview was originally published with Royal Portrush as the venue. The 2026 Open Championship is at Royal Birkdale, Southport, England. The venue text has been corrected. The model's picks were unaffected — the simulation used the correct course identifier throughout, and ran with equal component weights as Birkdale's SG component data is unavailable. All player edges and rankings are unchanged.

Season Context

The Setup — No Course Profile This Week

Royal Birkdale is not yet profiled in our database — the model ran with equal component weights (25% each). The picks are based on overall skill estimates and consensus blend, not course-specific fit. It's still a links test — firm fairways, pot bunkers and coastal wind — but this week's edges come from player quality and market pricing, not venue modelling. The U.S. Open champion tops the board on skill alone.

Best Bet #1 — Wyndham Clark

Best Bet #2 — Jackson Suber

Best Bet #3 — Si Woo Kim

The Value Board — The Full 15

With no course profile in play, the board is driven by overall skill and price. Rai — our PGA Championship winner at $281 — sits as a ✅ Value at $61. Kitayama and Cole are win-market plays, not top-10 plays: their T10 edges are -0.4pp and -0.1pp — the market prices their top-10 chances tighter than the model likes, but the win edges at $81 are real. Hatton brings T7 at the US Open and elite approach play.

Head-to-Head Matchup Value

Kim over Thomas — +35% EV, the top matchup edge on the card. Our model: Kim 62.9%, offered 2.14 (46.7% implied). EV = 0.629 × 2.14 − 1 = +35%. Rai over Morikawa — +30% EV. Our model: Rai 55.2%, offered 2.35 (42.6% implied). EV = 0.552 × 2.35 − 1 = +30%. Clark over Aberg — +20% EV. Our model: Clark 55.9%, offered 2.15 (46.5% implied). EV = 0.559 × 2.15 − 1 = +20%.

First Round Leader

Scheffler leads FRL probability at 5.5% (fair $18.2) — AM wave, 09:14. Clark 3.6% (fair $27.4) — PM, 14:25. McIlroy 3.5% (fair $28.5) — AM, 10:09. Kim 3.1% (fair $32.4) — PM, 14:36. Rai 2.7% (fair $37.1) — AM, 10:09.

Make / Miss Cut Fades

Tosti (72.4% miss, fair $3.63 vs book $3.15) — FADE. Kizzire (71.8% miss, fair $3.55 vs book $2.50) — FADE. Conners (67.2% miss, fair $3.05 vs book $1.95) — FADE.

Where We Could Be Wrong

We have no course sample at all — Royal Birkdale is not yet profiled in our database, so the model ran with equal component weights — and local knowledge matters here more than most venues. 17 players carry consensus signal that significantly exceeds our model and have been adjusted toward the consensus view: Shane Lowry (4.9x divergence — the 2019 Open champion), Xander Schauffele (3.9x), Justin Thomas (3.8x), and Tommy Fleetwood (2.8x) are the headline names. At a links major we lean toward consensus on the big-name adjustments rather than fighting the market. Scheffler is the market favourite at an implied 10.5% — our simulations have him at 7.3%, so we hold no position at that price. McIlroy is the fade: the market has him at an implied 9.1%, our simulations say 5.8%.